Versions of integrity constraints in multiversion databases

Doucet, Anne; Monties, Sophie

doi:10.1007/bfb0022036

Cited by 7 publications

(1 citation statement)

References 7 publications

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“…Integrity constraints in Multiversion Databases (MVDB) are discussed in [16,19,18,17]. These papers use logics.…”

Section: Specification Of Integrity Constraintsmentioning

confidence: 99%

Management of integrity constraints for multi-scale geospatial data

Longo¹

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Work on multi-scale issues concerning geospatial data presents countless challenges that have been long attacked by GIScience (Geographic Information Science) researchers. Indeed, a given real world problem must often be studied at distinct scales in order to be solved. Another factor to be considered is the possibility of maintaining the history of changes at each scale. Moreover, one of the main goals of multi-scale environments is to guarantee the manipulation of information without any contradiction among the different representations. The concept of scale goes beyond issues of space, since it also applies, for instance, to time. These problems will be analyzed in this thesis, resulting in the following contributions: (a) the proposal of the DBV (Database Version) multi-scale model to handle data at multiple scales from a database perspective; (b) the specification of multi-scale integrity constraints; (c) the implementation of a platform to support model and constraints, tested with real multi-scale data.vii I would like to thank Dr. Alexandre Continho from CNPTIA -Embrapa, who provided real world multi-scale data and feedback for our case study.I would also like to thank many other people that were not mentioned but also believed, supported, participated, collaborated with this work and nevertheless remain anonymous in these acknowledgments.

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“…Integrity constraints in Multiversion Databases (MVDB) are discussed in [16,19,18,17]. These papers use logics.…”

Section: Specification Of Integrity Constraintsmentioning

confidence: 99%

Management of integrity constraints for multi-scale geospatial data

Longo¹

View full text Add to dashboard Cite

show abstract

On Reasoning on Time and Location on the Web

Bry

Lorenz

Ohlbach

et al. 2003

Principles and Practice of Semantic Web Reasoning

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Reasoning on time and location is receiving increasing attention on the Web due to emerging fields like Web adaptation, mobile computing, and the Semantic Web. Web applications in these fields often refer to rather complex temporal, calendric, and location information. Unfortunately, today's Web languages and formalisms have merely primitive temporal and location data types and temporal and location reasoning capabilities -if any. This article reports on work in progress aiming at integrating temporal and locational reasoning into XML query and transformation operations. We analyze the problem and propose a concrete architecture. A prototype of the temporal reasoner, the WebCal system has already been realized.

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Managing Configuration with Evolving Constraints in Design Databases

Carnduff

Goonetillake²

2003

Lecture Notes in Computer Science

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Versions of integrity constraints in multiversion databases

Cited by 7 publications

References 7 publications

Management of integrity constraints for multi-scale geospatial data

Management of integrity constraints for multi-scale geospatial data

On Reasoning on Time and Location on the Web

Managing Configuration with Evolving Constraints in Design Databases

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